/**
 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.hotel.test.service.persistence;

import com.hotel.test.NoSuchBookingException;
import com.hotel.test.model.Booking;
import com.hotel.test.model.impl.BookingImpl;
import com.hotel.test.model.impl.BookingModelImpl;

import com.liferay.portal.NoSuchModelException;
import com.liferay.portal.kernel.bean.BeanReference;
import com.liferay.portal.kernel.cache.CacheRegistryUtil;
import com.liferay.portal.kernel.dao.orm.EntityCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderPath;
import com.liferay.portal.kernel.dao.orm.Query;
import com.liferay.portal.kernel.dao.orm.QueryPos;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.dao.orm.Session;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.InstanceFactory;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.PropsKeys;
import com.liferay.portal.kernel.util.PropsUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.model.CacheModel;
import com.liferay.portal.model.ModelListener;
import com.liferay.portal.service.persistence.BatchSessionUtil;
import com.liferay.portal.service.persistence.ResourcePersistence;
import com.liferay.portal.service.persistence.UserPersistence;
import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;

import java.io.Serializable;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * The persistence implementation for the booking service.
 *
 * <p>
 * Caching information and settings can be found in <code>portal.properties</code>
 * </p>
 *
 * @author Vien-IT
 * @see BookingPersistence
 * @see BookingUtil
 * @generated
 */
public class BookingPersistenceImpl extends BasePersistenceImpl<Booking>
	implements BookingPersistence {
	/*
	 * NOTE FOR DEVELOPERS:
	 *
	 * Never modify or reference this class directly. Always use {@link BookingUtil} to access the booking persistence. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this class.
	 */
	public static final String FINDER_CLASS_NAME_ENTITY = BookingImpl.class.getName();
	public static final String FINDER_CLASS_NAME_LIST_WITH_PAGINATION = FINDER_CLASS_NAME_ENTITY +
		".List1";
	public static final String FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION = FINDER_CLASS_NAME_ENTITY +
		".List2";
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_BY_DAYSTART = new FinderPath(BookingModelImpl.ENTITY_CACHE_ENABLED,
			BookingModelImpl.FINDER_CACHE_ENABLED, BookingImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findByDayStart",
			new String[] {
				String.class.getName(),
				
			"java.lang.Integer", "java.lang.Integer",
				"com.liferay.portal.kernel.util.OrderByComparator"
			});
	public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_DAYSTART =
		new FinderPath(BookingModelImpl.ENTITY_CACHE_ENABLED,
			BookingModelImpl.FINDER_CACHE_ENABLED, BookingImpl.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findByDayStart",
			new String[] { String.class.getName() },
			BookingModelImpl.DAYSTART_COLUMN_BITMASK);
	public static final FinderPath FINDER_PATH_COUNT_BY_DAYSTART = new FinderPath(BookingModelImpl.ENTITY_CACHE_ENABLED,
			BookingModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countByDayStart",
			new String[] { String.class.getName() });
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_ALL = new FinderPath(BookingModelImpl.ENTITY_CACHE_ENABLED,
			BookingModelImpl.FINDER_CACHE_ENABLED, BookingImpl.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL = new FinderPath(BookingModelImpl.ENTITY_CACHE_ENABLED,
			BookingModelImpl.FINDER_CACHE_ENABLED, BookingImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_COUNT_ALL = new FinderPath(BookingModelImpl.ENTITY_CACHE_ENABLED,
			BookingModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countAll", new String[0]);

	/**
	 * Caches the booking in the entity cache if it is enabled.
	 *
	 * @param booking the booking
	 */
	public void cacheResult(Booking booking) {
		EntityCacheUtil.putResult(BookingModelImpl.ENTITY_CACHE_ENABLED,
			BookingImpl.class, booking.getPrimaryKey(), booking);

		booking.resetOriginalValues();
	}

	/**
	 * Caches the bookings in the entity cache if it is enabled.
	 *
	 * @param bookings the bookings
	 */
	public void cacheResult(List<Booking> bookings) {
		for (Booking booking : bookings) {
			if (EntityCacheUtil.getResult(
						BookingModelImpl.ENTITY_CACHE_ENABLED,
						BookingImpl.class, booking.getPrimaryKey()) == null) {
				cacheResult(booking);
			}
			else {
				booking.resetOriginalValues();
			}
		}
	}

	/**
	 * Clears the cache for all bookings.
	 *
	 * <p>
	 * The {@link com.liferay.portal.kernel.dao.orm.EntityCache} and {@link com.liferay.portal.kernel.dao.orm.FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache() {
		if (_HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE) {
			CacheRegistryUtil.clear(BookingImpl.class.getName());
		}

		EntityCacheUtil.clearCache(BookingImpl.class.getName());

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_ENTITY);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	/**
	 * Clears the cache for the booking.
	 *
	 * <p>
	 * The {@link com.liferay.portal.kernel.dao.orm.EntityCache} and {@link com.liferay.portal.kernel.dao.orm.FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache(Booking booking) {
		EntityCacheUtil.removeResult(BookingModelImpl.ENTITY_CACHE_ENABLED,
			BookingImpl.class, booking.getPrimaryKey());

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	@Override
	public void clearCache(List<Booking> bookings) {
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);

		for (Booking booking : bookings) {
			EntityCacheUtil.removeResult(BookingModelImpl.ENTITY_CACHE_ENABLED,
				BookingImpl.class, booking.getPrimaryKey());
		}
	}

	/**
	 * Creates a new booking with the primary key. Does not add the booking to the database.
	 *
	 * @param bookId the primary key for the new booking
	 * @return the new booking
	 */
	public Booking create(long bookId) {
		Booking booking = new BookingImpl();

		booking.setNew(true);
		booking.setPrimaryKey(bookId);

		return booking;
	}

	/**
	 * Removes the booking with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param bookId the primary key of the booking
	 * @return the booking that was removed
	 * @throws com.hotel.test.NoSuchBookingException if a booking with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Booking remove(long bookId)
		throws NoSuchBookingException, SystemException {
		return remove(Long.valueOf(bookId));
	}

	/**
	 * Removes the booking with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param primaryKey the primary key of the booking
	 * @return the booking that was removed
	 * @throws com.hotel.test.NoSuchBookingException if a booking with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public Booking remove(Serializable primaryKey)
		throws NoSuchBookingException, SystemException {
		Session session = null;

		try {
			session = openSession();

			Booking booking = (Booking)session.get(BookingImpl.class, primaryKey);

			if (booking == null) {
				if (_log.isWarnEnabled()) {
					_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
				}

				throw new NoSuchBookingException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
					primaryKey);
			}

			return remove(booking);
		}
		catch (NoSuchBookingException nsee) {
			throw nsee;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	@Override
	protected Booking removeImpl(Booking booking) throws SystemException {
		booking = toUnwrappedModel(booking);

		Session session = null;

		try {
			session = openSession();

			BatchSessionUtil.delete(session, booking);
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		clearCache(booking);

		return booking;
	}

	@Override
	public Booking updateImpl(com.hotel.test.model.Booking booking,
		boolean merge) throws SystemException {
		booking = toUnwrappedModel(booking);

		boolean isNew = booking.isNew();

		BookingModelImpl bookingModelImpl = (BookingModelImpl)booking;

		Session session = null;

		try {
			session = openSession();

			BatchSessionUtil.update(session, booking, merge);

			booking.setNew(false);
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);

		if (isNew || !BookingModelImpl.COLUMN_BITMASK_ENABLED) {
			FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
		}

		else {
			if ((bookingModelImpl.getColumnBitmask() &
					FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_DAYSTART.getColumnBitmask()) != 0) {
				Object[] args = new Object[] {
						bookingModelImpl.getOriginalDayStart()
					};

				FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_DAYSTART, args);
				FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_DAYSTART,
					args);

				args = new Object[] { bookingModelImpl.getDayStart() };

				FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_DAYSTART, args);
				FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_DAYSTART,
					args);
			}
		}

		EntityCacheUtil.putResult(BookingModelImpl.ENTITY_CACHE_ENABLED,
			BookingImpl.class, booking.getPrimaryKey(), booking);

		return booking;
	}

	protected Booking toUnwrappedModel(Booking booking) {
		if (booking instanceof BookingImpl) {
			return booking;
		}

		BookingImpl bookingImpl = new BookingImpl();

		bookingImpl.setNew(booking.isNew());
		bookingImpl.setPrimaryKey(booking.getPrimaryKey());

		bookingImpl.setBookId(booking.getBookId());
		bookingImpl.setUserId(booking.getUserId());
		bookingImpl.setUserName(booking.getUserName());
		bookingImpl.setCreateDate(booking.getCreateDate());
		bookingImpl.setModifiedDate(booking.getModifiedDate());
		bookingImpl.setNamePersonBooking(booking.getNamePersonBooking());
		bookingImpl.setNumberPhone(booking.getNumberPhone());
		bookingImpl.setEmailBooking(booking.getEmailBooking());
		bookingImpl.setAddress(booking.getAddress());
		bookingImpl.setNumberOfGuest(booking.getNumberOfGuest());
		bookingImpl.setOtherRequest(booking.getOtherRequest());
		bookingImpl.setDayStart(booking.getDayStart());
		bookingImpl.setDayFinish(booking.getDayFinish());
		bookingImpl.setHotelId(booking.getHotelId());
		bookingImpl.setRomId(booking.getRomId());

		return bookingImpl;
	}

	/**
	 * Returns the booking with the primary key or throws a {@link com.liferay.portal.NoSuchModelException} if it could not be found.
	 *
	 * @param primaryKey the primary key of the booking
	 * @return the booking
	 * @throws com.liferay.portal.NoSuchModelException if a booking with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public Booking findByPrimaryKey(Serializable primaryKey)
		throws NoSuchModelException, SystemException {
		return findByPrimaryKey(((Long)primaryKey).longValue());
	}

	/**
	 * Returns the booking with the primary key or throws a {@link com.hotel.test.NoSuchBookingException} if it could not be found.
	 *
	 * @param bookId the primary key of the booking
	 * @return the booking
	 * @throws com.hotel.test.NoSuchBookingException if a booking with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Booking findByPrimaryKey(long bookId)
		throws NoSuchBookingException, SystemException {
		Booking booking = fetchByPrimaryKey(bookId);

		if (booking == null) {
			if (_log.isWarnEnabled()) {
				_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + bookId);
			}

			throw new NoSuchBookingException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
				bookId);
		}

		return booking;
	}

	/**
	 * Returns the booking with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param primaryKey the primary key of the booking
	 * @return the booking, or <code>null</code> if a booking with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public Booking fetchByPrimaryKey(Serializable primaryKey)
		throws SystemException {
		return fetchByPrimaryKey(((Long)primaryKey).longValue());
	}

	/**
	 * Returns the booking with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param bookId the primary key of the booking
	 * @return the booking, or <code>null</code> if a booking with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Booking fetchByPrimaryKey(long bookId) throws SystemException {
		Booking booking = (Booking)EntityCacheUtil.getResult(BookingModelImpl.ENTITY_CACHE_ENABLED,
				BookingImpl.class, bookId);

		if (booking == _nullBooking) {
			return null;
		}

		if (booking == null) {
			Session session = null;

			boolean hasException = false;

			try {
				session = openSession();

				booking = (Booking)session.get(BookingImpl.class,
						Long.valueOf(bookId));
			}
			catch (Exception e) {
				hasException = true;

				throw processException(e);
			}
			finally {
				if (booking != null) {
					cacheResult(booking);
				}
				else if (!hasException) {
					EntityCacheUtil.putResult(BookingModelImpl.ENTITY_CACHE_ENABLED,
						BookingImpl.class, bookId, _nullBooking);
				}

				closeSession(session);
			}
		}

		return booking;
	}

	/**
	 * Returns all the bookings where dayStart = &#63;.
	 *
	 * @param dayStart the day start
	 * @return the matching bookings
	 * @throws SystemException if a system exception occurred
	 */
	public List<Booking> findByDayStart(String dayStart)
		throws SystemException {
		return findByDayStart(dayStart, QueryUtil.ALL_POS, QueryUtil.ALL_POS,
			null);
	}

	/**
	 * Returns a range of all the bookings where dayStart = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param dayStart the day start
	 * @param start the lower bound of the range of bookings
	 * @param end the upper bound of the range of bookings (not inclusive)
	 * @return the range of matching bookings
	 * @throws SystemException if a system exception occurred
	 */
	public List<Booking> findByDayStart(String dayStart, int start, int end)
		throws SystemException {
		return findByDayStart(dayStart, start, end, null);
	}

	/**
	 * Returns an ordered range of all the bookings where dayStart = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param dayStart the day start
	 * @param start the lower bound of the range of bookings
	 * @param end the upper bound of the range of bookings (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of matching bookings
	 * @throws SystemException if a system exception occurred
	 */
	public List<Booking> findByDayStart(String dayStart, int start, int end,
		OrderByComparator orderByComparator) throws SystemException {
		FinderPath finderPath = null;
		Object[] finderArgs = null;

		if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {
			finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_DAYSTART;
			finderArgs = new Object[] { dayStart };
		}
		else {
			finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_DAYSTART;
			finderArgs = new Object[] { dayStart, start, end, orderByComparator };
		}

		List<Booking> list = (List<Booking>)FinderCacheUtil.getResult(finderPath,
				finderArgs, this);

		if (list == null) {
			StringBundler query = null;

			if (orderByComparator != null) {
				query = new StringBundler(3 +
						(orderByComparator.getOrderByFields().length * 3));
			}
			else {
				query = new StringBundler(3);
			}

			query.append(_SQL_SELECT_BOOKING_WHERE);

			if (dayStart == null) {
				query.append(_FINDER_COLUMN_DAYSTART_DAYSTART_1);
			}
			else {
				if (dayStart.equals(StringPool.BLANK)) {
					query.append(_FINDER_COLUMN_DAYSTART_DAYSTART_3);
				}
				else {
					query.append(_FINDER_COLUMN_DAYSTART_DAYSTART_2);
				}
			}

			if (orderByComparator != null) {
				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);
			}

			else {
				query.append(BookingModelImpl.ORDER_BY_JPQL);
			}

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				if (dayStart != null) {
					qPos.add(dayStart);
				}

				list = (List<Booking>)QueryUtil.list(q, getDialect(), start, end);
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (list == null) {
					FinderCacheUtil.removeResult(finderPath, finderArgs);
				}
				else {
					cacheResult(list);

					FinderCacheUtil.putResult(finderPath, finderArgs, list);
				}

				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Returns the first booking in the ordered set where dayStart = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param dayStart the day start
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the first matching booking
	 * @throws com.hotel.test.NoSuchBookingException if a matching booking could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Booking findByDayStart_First(String dayStart,
		OrderByComparator orderByComparator)
		throws NoSuchBookingException, SystemException {
		List<Booking> list = findByDayStart(dayStart, 0, 1, orderByComparator);

		if (list.isEmpty()) {
			StringBundler msg = new StringBundler(4);

			msg.append(_NO_SUCH_ENTITY_WITH_KEY);

			msg.append("dayStart=");
			msg.append(dayStart);

			msg.append(StringPool.CLOSE_CURLY_BRACE);

			throw new NoSuchBookingException(msg.toString());
		}
		else {
			return list.get(0);
		}
	}

	/**
	 * Returns the last booking in the ordered set where dayStart = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param dayStart the day start
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the last matching booking
	 * @throws com.hotel.test.NoSuchBookingException if a matching booking could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Booking findByDayStart_Last(String dayStart,
		OrderByComparator orderByComparator)
		throws NoSuchBookingException, SystemException {
		int count = countByDayStart(dayStart);

		List<Booking> list = findByDayStart(dayStart, count - 1, count,
				orderByComparator);

		if (list.isEmpty()) {
			StringBundler msg = new StringBundler(4);

			msg.append(_NO_SUCH_ENTITY_WITH_KEY);

			msg.append("dayStart=");
			msg.append(dayStart);

			msg.append(StringPool.CLOSE_CURLY_BRACE);

			throw new NoSuchBookingException(msg.toString());
		}
		else {
			return list.get(0);
		}
	}

	/**
	 * Returns the bookings before and after the current booking in the ordered set where dayStart = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param bookId the primary key of the current booking
	 * @param dayStart the day start
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the previous, current, and next booking
	 * @throws com.hotel.test.NoSuchBookingException if a booking with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Booking[] findByDayStart_PrevAndNext(long bookId, String dayStart,
		OrderByComparator orderByComparator)
		throws NoSuchBookingException, SystemException {
		Booking booking = findByPrimaryKey(bookId);

		Session session = null;

		try {
			session = openSession();

			Booking[] array = new BookingImpl[3];

			array[0] = getByDayStart_PrevAndNext(session, booking, dayStart,
					orderByComparator, true);

			array[1] = booking;

			array[2] = getByDayStart_PrevAndNext(session, booking, dayStart,
					orderByComparator, false);

			return array;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	protected Booking getByDayStart_PrevAndNext(Session session,
		Booking booking, String dayStart, OrderByComparator orderByComparator,
		boolean previous) {
		StringBundler query = null;

		if (orderByComparator != null) {
			query = new StringBundler(6 +
					(orderByComparator.getOrderByFields().length * 6));
		}
		else {
			query = new StringBundler(3);
		}

		query.append(_SQL_SELECT_BOOKING_WHERE);

		if (dayStart == null) {
			query.append(_FINDER_COLUMN_DAYSTART_DAYSTART_1);
		}
		else {
			if (dayStart.equals(StringPool.BLANK)) {
				query.append(_FINDER_COLUMN_DAYSTART_DAYSTART_3);
			}
			else {
				query.append(_FINDER_COLUMN_DAYSTART_DAYSTART_2);
			}
		}

		if (orderByComparator != null) {
			String[] orderByConditionFields = orderByComparator.getOrderByConditionFields();

			if (orderByConditionFields.length > 0) {
				query.append(WHERE_AND);
			}

			for (int i = 0; i < orderByConditionFields.length; i++) {
				query.append(_ORDER_BY_ENTITY_ALIAS);
				query.append(orderByConditionFields[i]);

				if ((i + 1) < orderByConditionFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(WHERE_GREATER_THAN_HAS_NEXT);
					}
					else {
						query.append(WHERE_LESSER_THAN_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(WHERE_GREATER_THAN);
					}
					else {
						query.append(WHERE_LESSER_THAN);
					}
				}
			}

			query.append(ORDER_BY_CLAUSE);

			String[] orderByFields = orderByComparator.getOrderByFields();

			for (int i = 0; i < orderByFields.length; i++) {
				query.append(_ORDER_BY_ENTITY_ALIAS);
				query.append(orderByFields[i]);

				if ((i + 1) < orderByFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(ORDER_BY_ASC_HAS_NEXT);
					}
					else {
						query.append(ORDER_BY_DESC_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(ORDER_BY_ASC);
					}
					else {
						query.append(ORDER_BY_DESC);
					}
				}
			}
		}

		else {
			query.append(BookingModelImpl.ORDER_BY_JPQL);
		}

		String sql = query.toString();

		Query q = session.createQuery(sql);

		q.setFirstResult(0);
		q.setMaxResults(2);

		QueryPos qPos = QueryPos.getInstance(q);

		if (dayStart != null) {
			qPos.add(dayStart);
		}

		if (orderByComparator != null) {
			Object[] values = orderByComparator.getOrderByConditionValues(booking);

			for (Object value : values) {
				qPos.add(value);
			}
		}

		List<Booking> list = q.list();

		if (list.size() == 2) {
			return list.get(1);
		}
		else {
			return null;
		}
	}

	/**
	 * Returns all the bookings.
	 *
	 * @return the bookings
	 * @throws SystemException if a system exception occurred
	 */
	public List<Booking> findAll() throws SystemException {
		return findAll(QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the bookings.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param start the lower bound of the range of bookings
	 * @param end the upper bound of the range of bookings (not inclusive)
	 * @return the range of bookings
	 * @throws SystemException if a system exception occurred
	 */
	public List<Booking> findAll(int start, int end) throws SystemException {
		return findAll(start, end, null);
	}

	/**
	 * Returns an ordered range of all the bookings.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param start the lower bound of the range of bookings
	 * @param end the upper bound of the range of bookings (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of bookings
	 * @throws SystemException if a system exception occurred
	 */
	public List<Booking> findAll(int start, int end,
		OrderByComparator orderByComparator) throws SystemException {
		FinderPath finderPath = null;
		Object[] finderArgs = new Object[] { start, end, orderByComparator };

		if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {
			finderPath = FINDER_PATH_WITH_PAGINATION_FIND_ALL;
			finderArgs = FINDER_ARGS_EMPTY;
		}
		else {
			finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL;
			finderArgs = new Object[] { start, end, orderByComparator };
		}

		List<Booking> list = (List<Booking>)FinderCacheUtil.getResult(finderPath,
				finderArgs, this);

		if (list == null) {
			StringBundler query = null;
			String sql = null;

			if (orderByComparator != null) {
				query = new StringBundler(2 +
						(orderByComparator.getOrderByFields().length * 3));

				query.append(_SQL_SELECT_BOOKING);

				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);

				sql = query.toString();
			}
			else {
				sql = _SQL_SELECT_BOOKING.concat(BookingModelImpl.ORDER_BY_JPQL);
			}

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				if (orderByComparator == null) {
					list = (List<Booking>)QueryUtil.list(q, getDialect(),
							start, end, false);

					Collections.sort(list);
				}
				else {
					list = (List<Booking>)QueryUtil.list(q, getDialect(),
							start, end);
				}
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (list == null) {
					FinderCacheUtil.removeResult(finderPath, finderArgs);
				}
				else {
					cacheResult(list);

					FinderCacheUtil.putResult(finderPath, finderArgs, list);
				}

				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Removes all the bookings where dayStart = &#63; from the database.
	 *
	 * @param dayStart the day start
	 * @throws SystemException if a system exception occurred
	 */
	public void removeByDayStart(String dayStart) throws SystemException {
		for (Booking booking : findByDayStart(dayStart)) {
			remove(booking);
		}
	}

	/**
	 * Removes all the bookings from the database.
	 *
	 * @throws SystemException if a system exception occurred
	 */
	public void removeAll() throws SystemException {
		for (Booking booking : findAll()) {
			remove(booking);
		}
	}

	/**
	 * Returns the number of bookings where dayStart = &#63;.
	 *
	 * @param dayStart the day start
	 * @return the number of matching bookings
	 * @throws SystemException if a system exception occurred
	 */
	public int countByDayStart(String dayStart) throws SystemException {
		Object[] finderArgs = new Object[] { dayStart };

		Long count = (Long)FinderCacheUtil.getResult(FINDER_PATH_COUNT_BY_DAYSTART,
				finderArgs, this);

		if (count == null) {
			StringBundler query = new StringBundler(2);

			query.append(_SQL_COUNT_BOOKING_WHERE);

			if (dayStart == null) {
				query.append(_FINDER_COLUMN_DAYSTART_DAYSTART_1);
			}
			else {
				if (dayStart.equals(StringPool.BLANK)) {
					query.append(_FINDER_COLUMN_DAYSTART_DAYSTART_3);
				}
				else {
					query.append(_FINDER_COLUMN_DAYSTART_DAYSTART_2);
				}
			}

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				if (dayStart != null) {
					qPos.add(dayStart);
				}

				count = (Long)q.uniqueResult();
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (count == null) {
					count = Long.valueOf(0);
				}

				FinderCacheUtil.putResult(FINDER_PATH_COUNT_BY_DAYSTART,
					finderArgs, count);

				closeSession(session);
			}
		}

		return count.intValue();
	}

	/**
	 * Returns the number of bookings.
	 *
	 * @return the number of bookings
	 * @throws SystemException if a system exception occurred
	 */
	public int countAll() throws SystemException {
		Long count = (Long)FinderCacheUtil.getResult(FINDER_PATH_COUNT_ALL,
				FINDER_ARGS_EMPTY, this);

		if (count == null) {
			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(_SQL_COUNT_BOOKING);

				count = (Long)q.uniqueResult();
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (count == null) {
					count = Long.valueOf(0);
				}

				FinderCacheUtil.putResult(FINDER_PATH_COUNT_ALL,
					FINDER_ARGS_EMPTY, count);

				closeSession(session);
			}
		}

		return count.intValue();
	}

	/**
	 * Initializes the booking persistence.
	 */
	public void afterPropertiesSet() {
		String[] listenerClassNames = StringUtil.split(GetterUtil.getString(
					com.liferay.util.service.ServiceProps.get(
						"value.object.listener.com.hotel.test.model.Booking")));

		if (listenerClassNames.length > 0) {
			try {
				List<ModelListener<Booking>> listenersList = new ArrayList<ModelListener<Booking>>();

				for (String listenerClassName : listenerClassNames) {
					listenersList.add((ModelListener<Booking>)InstanceFactory.newInstance(
							listenerClassName));
				}

				listeners = listenersList.toArray(new ModelListener[listenersList.size()]);
			}
			catch (Exception e) {
				_log.error(e);
			}
		}
	}

	public void destroy() {
		EntityCacheUtil.removeCache(BookingImpl.class.getName());
		FinderCacheUtil.removeCache(FINDER_CLASS_NAME_ENTITY);
		FinderCacheUtil.removeCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	@BeanReference(type = BookingPersistence.class)
	protected BookingPersistence bookingPersistence;
	@BeanReference(type = HotelPersistence.class)
	protected HotelPersistence hotelPersistence;
	@BeanReference(type = LocalPersistence.class)
	protected LocalPersistence localPersistence;
	@BeanReference(type = RomTypePersistence.class)
	protected RomTypePersistence romTypePersistence;
	@BeanReference(type = TblCommentPersistence.class)
	protected TblCommentPersistence tblCommentPersistence;
	@BeanReference(type = ResourcePersistence.class)
	protected ResourcePersistence resourcePersistence;
	@BeanReference(type = UserPersistence.class)
	protected UserPersistence userPersistence;
	private static final String _SQL_SELECT_BOOKING = "SELECT booking FROM Booking booking";
	private static final String _SQL_SELECT_BOOKING_WHERE = "SELECT booking FROM Booking booking WHERE ";
	private static final String _SQL_COUNT_BOOKING = "SELECT COUNT(booking) FROM Booking booking";
	private static final String _SQL_COUNT_BOOKING_WHERE = "SELECT COUNT(booking) FROM Booking booking WHERE ";
	private static final String _FINDER_COLUMN_DAYSTART_DAYSTART_1 = "booking.dayStart IS NULL";
	private static final String _FINDER_COLUMN_DAYSTART_DAYSTART_2 = "booking.dayStart = ?";
	private static final String _FINDER_COLUMN_DAYSTART_DAYSTART_3 = "(booking.dayStart IS NULL OR booking.dayStart = ?)";
	private static final String _ORDER_BY_ENTITY_ALIAS = "booking.";
	private static final String _NO_SUCH_ENTITY_WITH_PRIMARY_KEY = "No Booking exists with the primary key ";
	private static final String _NO_SUCH_ENTITY_WITH_KEY = "No Booking exists with the key {";
	private static final boolean _HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE = GetterUtil.getBoolean(PropsUtil.get(
				PropsKeys.HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE));
	private static Log _log = LogFactoryUtil.getLog(BookingPersistenceImpl.class);
	private static Booking _nullBooking = new BookingImpl() {
			@Override
			public Object clone() {
				return this;
			}

			@Override
			public CacheModel<Booking> toCacheModel() {
				return _nullBookingCacheModel;
			}
		};

	private static CacheModel<Booking> _nullBookingCacheModel = new CacheModel<Booking>() {
			public Booking toEntityModel() {
				return _nullBooking;
			}
		};
}